GitLab

[CHANGE] FiberStipple module shaders adopted to new module design. Basically many things, such as focal points of the stipples are now calculated on GPU instead of CPU

[FIX #188] the property group widget now adds and removes properties on the fly if the get added/removed in the associated group. But there still is a problem with the QLayout which then somehow resizes itself. Which looks ugly.

[FIX #124] issue fixed. the reason was a re-used callback for each node registered to the colormapper. the nodemaskcallback of the navslices was then applied to all nodes in the colormnapper because addUpdateCallback nests them (enqueue).

[CHANGE] Renamed and gutted SchmahmannPandya module. Now there will be a FiberStippling module, a separate bodunary surface module as well as adoptions to rotated grids.

Thanks for the code review to Stefan P.